131466936 has 16 divisors (see below), whose sum is σ = 328667400. Its totient is φ = 43822304.

The previous prime is 131466901. The next prime is 131466989. The reversal of 131466936 is 639664131.

It is a super-2 number, since 2×131466936² = 34567110522456192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131466894 and 131466903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2738871 + ... + 2738918.

Almost surely, 2^131466936 is an apocalyptic number.

It is an amenable number.

131466936 is an abundant number, since it is smaller than the sum of its proper divisors (197200464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131466936 is a wasteful number, since it uses less digits than its factorization.

131466936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5477798 (or 5477794 counting only the distinct ones).

The product of its digits is 69984, while the sum is 39.

The square root of 131466936 is about 11465.9031916374. The cubic root of 131466936 is about 508.4780153486.

The spelling of 131466936 in words is "one hundred thirty-one million, four hundred sixty-six thousand, nine hundred thirty-six".